CN219347280U - Vacuum melting machine convenient to remove - Google Patents

Abstract

The utility model relates to the technical field of vacuum melting machines, in particular to a vacuum melting machine convenient to move, which comprises a fixed box, wherein a rack is arranged at the top end of the fixed box, a melting machine is arranged at the top end of the rack, wheels are arranged at four corners of the bottom end of the fixed box, a plurality of telescopic rods are arranged in an inner cavity of the fixed box, lifting plates are arranged at the bottom ends of the telescopic rods, supporting components are fixedly arranged at four corners of the lifting plates, a lifting component is arranged in the inner cavity of the fixed box, and the bottom end of the lifting component is connected with the top end of the lifting plate. This vacuum melting machine convenient to remove easy operation, convenient to use has solved and has smelted quick-witted bearing structure and need carry out manual regulation just can realize the support to the device to four bearing structure respectively when using, and the operation is complicated troublesome, needs to consume a large amount of time's problem.

Description

Vacuum melting machine convenient to remove

Technical Field

The utility model relates to the technical field of vacuum melting machines, in particular to a vacuum melting machine convenient to move.

Background

The vacuum arc smelting furnace for general research consists of vacuum smelting chamber, vacuum unit, arc power source, control cabinet, etc. tungsten electrode and water cooled red copper crucible are used as electrodes, and arc heat effect is used to smelt metal and other material to produce chemical reaction in molten state to synthesize new material. The working process is that a vacuum unit is used for vacuumizing a vacuum smelting chamber, protective gas with certain air pressure is filled into the vacuum smelting chamber after the vacuum degree reaches an index, an arc power supply is started, high temperature is generated by utilizing an arc to smelt raw materials, and natural cooling molding or mold molding is carried out after smelting, so that a research sample is obtained for test analysis.

The utility model of China with the application number of CN201020116883.X discloses a vacuum self-casting arc melting furnace, which comprises a vacuum melting chamber arranged on a frame, wherein a charging door is arranged at the front side of the vacuum melting chamber, three layers of water-cooled electrodes are arranged on the vacuum melting chamber, the three layers of water-cooled electrodes are arranged at the central part of the upper top of the vacuum melting chamber through a universal adjusting ball valve body sealing device on the vacuum melting chamber, a high-vacuum air suction pipeline is arranged at the rear side of the vacuum melting chamber, and the high-vacuum air suction pipeline is connected to a turbomolecular pump; a vacuum self-casting device is arranged below the vacuum melting chamber and is used for casting samples. The charging door is arranged in front of the vacuum melting chamber, so that the structure of the equipment is simplified, the cost is reduced, and the device is convenient and practical; the high pumping speed variable frequency control of the 600L/s turbo molecular pump and the 8L/s direct connection mechanical pump are adopted, the pumping speed is high, a higher vacuum environment can be obtained, the product quality is better, the vacuum environment is free from oil pollution, the operation is convenient, and the maintenance is easy; especially, the self-casting device is arranged, so that the success rate of casting samples by the equipment is greatly improved.

Although the charging door is arranged in front of the vacuum melting chamber of the patent, the structure of the equipment is simplified, the cost is reduced, and the device is convenient and practical; the high pumping speed variable frequency control of the 600L/s turbo molecular pump and the 8L/s direct connection mechanical pump are adopted, the pumping speed is high, a higher vacuum environment can be obtained, the product quality is better, the vacuum environment is free from oil pollution, the operation is convenient, and the maintenance is easy; especially, be equipped with from casting device, make equipment casting sample success rate improve by a wide margin, but in actual use its bottom in order to be convenient for the smelting machine remove and be provided with the wheel in the frame, in order to avoid because the setting of wheel leads to the device to appear moving the condition in the fixed position when using at the bottom four corners of frame all be provided with bearing structure for make the wheel break away from with the contact on ground, but this bearing structure need carry out manual regulation respectively to four bearing structure when using and just can realize the support to the device, the operation is complicated troublesome, need consume a large amount of time, the vacuum smelting machine of being convenient for is provided to this problem.

Disclosure of Invention

The utility model aims to provide a vacuum melting machine convenient to move, so as to solve the problems in the background technology. In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a vacuum melting machine convenient to remove, includes the fixed case, the top of fixed case is provided with the frame, the top of frame is provided with the melting machine, the bottom four corners of fixed case all is provided with the wheel, the inner chamber of fixed case is provided with a plurality of telescopic links, and is a plurality of the bottom of telescopic link is provided with the lifter plate, the equal fixed mounting in four corners of lifter plate has supporting component, the inner chamber of fixed case is provided with lifting component, lifting component's bottom is connected with the top of lifter plate.

Preferably, each supporting component comprises a fixed cylinder, a first motor, a screw rod, a supporting rod and a connecting component, wherein the fixed cylinder is arranged at one corner of the bottom end of the lifting plate, the first motor is arranged at one corner of the top end of the lifting plate, the output end of the first motor extends to the inner cavity of the fixed cylinder, the screw rod is fixedly arranged at the output end of the first motor, the supporting rod is slidably inserted into the inner cavity of the fixed cylinder and is in threaded connection with the outer wall of the screw rod, and the connecting components are all arranged on the inner wall of the fixed cylinder and are fixedly connected with the outer wall of the supporting rod.

Preferably, each connecting assembly comprises a connecting groove and a connecting block, the connecting grooves are formed in the inner wall of the fixed cylinder, one end of each connecting block is slidably embedded in the inner cavity of each connecting groove, the other end of each connecting block is fixedly connected with the outer wall of each supporting rod, and the inner cavities of the connecting grooves are matched with the outer wall of each connecting block in a dovetail shape.

Preferably, the lifting assembly comprises a sliding assembly, racks, a rotating column, gears, a first rotating rod and a second rotating rod, wherein the sliding assembly is arranged at the top end of an inner cavity of the fixed box, the racks are arranged at the bottom end of the sliding assembly, the front end and the rear end of the rotating column are respectively connected with the front side and the rear side of the inner cavity of the fixed box through bearings in a rotating mode, the gears are fixedly sleeved on the outer wall of the rotating column, the first rotating rod is fixedly sleeved on the outer wall of the rotating column, one ends of the second rotating rod are respectively hinged to the middle of the top end of the lifting plate, and the other ends of the second rotating rod and the first rotating rod are mutually hinged to one ends of the first rotating rod, which are far away from the rotating column.

Preferably, the gear is meshed with the rack.

Preferably, the sliding component comprises a second motor, a screw rod, a sliding plate, a limiting groove and a limiting block, wherein the second motor is arranged at the right end of the fixed box, the output end of the second motor extends to the inner cavity of the fixed box, one end of the screw rod is rotationally connected to the left side of the inner cavity of the fixed box through a bearing, the other end of the screw rod is fixedly connected with the output end of the second motor, the sliding plate is in threaded connection with the outer wall of the screw rod and is fixedly connected with a rack, the limiting groove is formed in the top end of the inner cavity of the fixed box, one end of the limiting block is slidably embedded in the inner cavity of the limiting groove, the other end of the limiting block is fixedly connected with the top end of the sliding plate, and the inner cavity of the limiting groove is matched with the outer wall of the limiting block and is in a T shape.

Compared with the prior art, the utility model has the beneficial effects that:

1. through lifting unit's setting, can make lifter plate drive fixed section of thick bamboo, bracing piece down slide along straight line under the spacing effect of a plurality of telescopic links, and then can make the bottom and the ground contact of bracing piece, make the wheel break away from with ground contact, through supporting component's setting, can realize the length adjustment to the bracing piece, and then can adjust the bracing piece length that corresponds according to the topography of the device position of putting, make fixed box, frame and smelting machine remain the level throughout, easy operation, convenient to use, it only can realize the support to the device to have solved the smelting machine bearing structure and need carry out manual regulation to four bearing structure respectively when using, complex operation is troublesome, need consume the problem of a large amount of time.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a front cross-sectional view of the stationary box of the present utility model;

FIG. 3 is an enlarged view of the utility model at A of FIG. 2;

fig. 4 is an enlarged view of fig. 3B in accordance with the present utility model.

In the figure: 1. a fixed box; 2. a frame; 3. a wheel; 4. a telescopic rod; 5. a lifting plate; 6. a first motor; 7. a fixed cylinder; 8. a screw; 9. a support rod; 10. a connecting groove; 11. a connecting block; 12. a second motor; 13. a screw rod; 14. a slide plate; 15. a limit groove; 16. a limiting block; 17. a rack; 18. a spin column; 19. a gear; 20. a first rotating lever; 21. and a second rotating rod.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The utility model will be further described with reference to the drawings and specific examples.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a vacuum melting machine convenient to remove, including fixed case 1, the top of fixed case 1 is provided with frame 2, the top of frame 2 is provided with the melting machine, the bottom four corners of fixed case 1 all is provided with wheel 3, the inner chamber of fixed case 1 is provided with a plurality of telescopic links 4, the bottom of a plurality of telescopic links 4 is provided with lifter plate 5, the equal fixed mounting in four corners of lifter plate 5 has supporting component, the inner chamber of fixed case 1 is provided with lifting component, lifting component's bottom is connected with lifter plate 5's top, through lifting component's setting, can make lifter plate 5 drive fixed section of thick bamboo 7, bracing piece 9 slide downwards along the straight line under the spacing effect of a plurality of telescopic links 4, and then can make the bottom and the ground contact of bracing piece 9, make wheel 3 break away from with the ground contact, through supporting component's setting, can realize the length adjustment to bracing piece 9, and then can adjust the bracing piece 9 length that corresponds according to the device position's topography, make fixed case 1, frame 2 and melting machine remain level throughout, easy operation, it is convenient to have solved and have smelted quick-witted bearing structure and need to carry out the manual adjustment device to take and take a lot of time to the complex operation when using respectively.

In this embodiment, every supporting component all includes fixed section of thick bamboo 7, first motor 6, screw rod 8, bracing piece 9 and coupling assembling, fixed section of thick bamboo 7 sets up the bottom one corner at lifter plate 5, first motor 6 sets up the top one corner at lifter plate 5, the output of first motor 6 extends to the inner chamber of fixed section of thick bamboo 7, screw rod 8 fixed mounting is at the output of first motor 6, bracing piece 9 slidable grafting is at the inner chamber of fixed section of thick bamboo 7 and spiro union is at the outer wall of screw rod 8, a plurality of coupling assembling all set up the inner wall at fixed section of thick bamboo 7 and all with the outer wall fixed connection of bracing piece 9, start the first motor 6 that the topography is lower one corner corresponds, make first motor 6 drive screw rod 8 rotatory, under the effect of screw rod 8 outer wall screw thread rotation, when screw rod 8 is rotatory, can make bracing piece 9 slide downwards along the straight line under the limiting action of spread fixed section of thick bamboo 7 of thick bamboo 10, make bracing piece 9 stretch out the length of fixed section of thick bamboo 7 and adjust, make fixed box 1, frame 2 and smelting machine remain the level throughout, easy operation, it is convenient to use, it is difficult to use, need carry out the manual adjustment to the supporting structure to four supporting structures to take time to the manual adjustment to the device to the problem that needs to be complicated to be realized when four supporting structures to the supporting structure to use, the manual operation is difficult to be realized.

In this embodiment, every coupling assembling all is including spread groove 10 and connecting block 11, the inner wall at fixed section of thick bamboo 7 is seted up to the spread groove 10, the inner chamber at the spread groove 10 is inlayed to the slidable one end of connecting block 11, the other end of connecting block 11 and the outer wall fixed connection of bracing piece 9, under the interact between connecting block 11 and the spread groove 10, can prevent that bracing piece 9 from following the rotation of screw rod 8 when screw rod 8, the stability of supporting component when using has been improved, the inner chamber of spread groove 10 and the outer wall looks adaptation of connecting block 11 just all are the dovetailed shape, can make the one end of connecting block 11 remain the inner chamber of embedment at spacing groove 15 throughout, the stability of coupling assembling when using has been improved.

In this embodiment, the lifting assembly includes a sliding assembly, a rack 17, a rotating column 18, a gear 19, a first rotating rod 20 and a second rotating rod 21, the sliding assembly is disposed at the top end of the inner cavity of the fixed box 1, the rack 17 is disposed at the bottom end of the sliding assembly, the front and rear ends of the rotating column 18 are respectively connected to the front and rear sides of the inner cavity of the fixed box 1 through bearings in a rotating manner, the gear 19 is fixedly sleeved on the outer wall of the rotating column 18, the first rotating rod 20 is fixedly sleeved on the outer wall of the rotating column 18, one end of the second rotating rod 21 is respectively hinged to the middle of the top end of the lifting plate 5, the other end of the second rotating rod 21 is hinged to one end of the first rotating rod 20 away from the rotating column 18, and when the sliding assembly drives the rack 17 to slide, due to the meshing of the rack 17 and the gear 19, so that when the rack 17 slides, the gear 19 drives the rotating column 18 and the first rotating rod 20 to rotate, and the second rotating rod 21 pushes the lifting plate 5, the fixed cylinder 7 and the supporting rod 9 to slide down along a straight line under the limiting action of the plurality of telescopic rods 4, so that the wheels 3 are separated from the ground.

In this embodiment, the gear 19 is meshed with the rack 17, so that the rack 17 slides to drive the gear 19 to rotate.

In the embodiment, the sliding component comprises a second motor 12, a screw rod 13, a sliding plate 14, a limiting groove 15 and a limiting block 16, wherein the second motor 12 is arranged at the right end of the fixed box 1, the output end of the second motor 12 extends to the inner cavity of the fixed box 1, one end of the screw rod 13 is rotationally connected to the left side of the inner cavity of the fixed box 1 through a bearing, the other end of the screw rod 13 is fixedly connected with the output end of the second motor 12, the sliding plate 14 is in threaded connection with the outer wall of the screw rod 13 and is fixedly connected with a rack 17, the limiting groove 15 is formed in the top end of the inner cavity of the fixed box 1, one end of the limiting block 16 is slidably embedded in the inner cavity of the limiting groove 15, the other end of the limiting block 16 is fixedly connected with the top end of the sliding plate 14, the inner cavity of the limiting groove 15 is matched with the outer wall of the limiting block 16 and is in a T shape, the second motor 12 is started, the second motor 12 drives the screw rod 13 to rotate, under the action of the screw thread rotation force on the outer wall of the screw rod 13, the sliding plate 14 can drive the rack 17 to slide along a straight line under the limiting action of the limiting groove 15 and the limiting block 16, the sliding plate 14 can be prevented from rotating along with the screw rod 13 when the screw rod 13 rotates under the interaction between the limiting groove 15 and the limiting block 16, the stability of the sliding assembly in use is improved, one end of the limiting block 16 can be always kept embedded in the inner cavity of the limiting groove 15 due to the fact that the inner cavity of the limiting groove 15 is matched with the outer wall of the limiting block 16 and is in a T shape, and the sliding plate 14 is prevented from rotating along with the screw rod 13 when the limiting block 16 is separated from the inner cavity of the limiting groove 15 to cause the screw rod 13 to rotate.

The application method and the advantages of the utility model are as follows: when in use, the working process is as follows:

when the automatic control device is used, the second motor 12 is started, the second motor 12 drives the screw rod 13 to rotate, under the action of the thread rotating force on the outer wall of the screw rod 13, the sliding plate 14 can drive the rack 17 to slide along a straight line under the limiting action of the limiting groove 15 and the limiting block 16, and as the rack 17 is meshed with the gear 19, when the rack 17 slides, the gear 19 can drive the rotating column 18 and the first rotating rod 20 to rotate, and then the second rotating rod 21 pushes the lifting plate 5, the fixed cylinder 7 and the supporting rod 9 to slide downwards along the straight line under the limiting action of the telescopic rods 4, so that the wheels 3 are separated from contact with the ground, at the moment, the first motor 6 corresponding to the lower corner of the ground is started, the first motor 6 drives the screw rod 8 to rotate under the action of the thread rotating force on the outer wall of the screw rod 8, and when the screw rod 8 rotates, the supporting rod 9 can slide downwards along the straight line under the limiting action of the connecting groove 10 and the connecting block 11, the length of the supporting rod 9 extending out of the fixed cylinder 7 is regulated, the fixed box 1, the frame 2 and the smelting machine are always kept horizontal, the operation is simple, the operation is convenient, the supporting structure needs to be used, and the four supporting structures can be adjusted manually, and the problem of the four supporting structures are required to be adjusted to be manually, and the device is complex in the time to be used, and the supporting device is required to be adjusted.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (10)

1. The utility model provides a vacuum melting machine convenient to remove, includes fixed case (1), its characterized in that: the automatic lifting device is characterized in that a frame (2) is arranged at the top end of the fixed box (1), a smelting machine is arranged at the top end of the frame (2), wheels (3) are arranged at four corners of the bottom end of the fixed box (1), a plurality of telescopic rods (4) are arranged in an inner cavity of the fixed box (1), lifting plates (5) are arranged at the bottom ends of the telescopic rods (4), supporting components are fixedly arranged at four corners of the lifting plates (5), lifting components are arranged in the inner cavity of the fixed box (1), and the bottom ends of the lifting components are connected with the top ends of the lifting plates (5); each supporting component comprises a fixed cylinder (7), a first motor (6), a screw rod (8), a supporting rod (9) and a connecting component, wherein the fixed cylinders (7) are arranged at one corner of the bottom end of the lifting plate (5), the first motors (6) are arranged at one corner of the top end of the lifting plate (5), the output ends of the first motors (6) extend to the inner cavity of the fixed cylinders (7), and the screw rod (8) is fixedly arranged at the output ends of the first motors (6); each connecting assembly comprises a connecting groove (10) and a connecting block (11), the connecting grooves (10) are formed in the inner wall of the fixed cylinder (7), and one end of each connecting block (11) is slidably embedded in the inner cavity of each connecting groove (10).

2. The vacuum melting machine convenient to move according to claim 1, wherein the supporting rod (9) is slidably inserted into the inner cavity of the fixed cylinder (7) and is screwed on the outer wall of the screw rod (8), and the plurality of connecting components are all arranged on the inner wall of the fixed cylinder (7) and are all fixedly connected with the outer wall of the supporting rod (9).

3. A portable vacuum melting machine according to claim 2 wherein: the other end of the connecting block (11) is fixedly connected with the outer wall of the supporting rod (9), and the inner cavity of the connecting groove (10) is matched with the outer wall of the connecting block (11) and is in a dovetail shape.

4. A portable vacuum melting machine according to claim 1 wherein: the lifting assembly comprises a sliding assembly, a rack (17), a rotating column (18), a gear (19), a first rotating rod (20) and a second rotating rod (21), wherein the sliding assembly is arranged at the top end of an inner cavity of the fixed box (1), the rack (17) is arranged at the bottom end of the sliding assembly, the front end and the rear end of the rotating column (18) are respectively connected with the front side and the rear side of the inner cavity of the fixed box (1) through bearings in a rotating mode, and the gear (19) is fixedly sleeved on the outer wall of the rotating column (18).

5. A portable vacuum melting machine according to claim 4 wherein: the first rotating rod (20) is fixedly sleeved on the outer wall of the rotating column (18), and one end of the second rotating rod (21) is hinged to the middle of the top end of the lifting plate (5) respectively.

6. A portable vacuum melting machine according to claim 5 wherein: the other end of the second rotating rod (21) is hinged with one end of the first rotating rod (20) far away from the rotating column (18).

7. A portable vacuum melting machine according to claim 4 wherein: the gear (19) is meshed with the rack (17).

8. A portable vacuum melting machine according to claim 4 wherein: the sliding assembly comprises a second motor (12), a screw rod (13), a sliding plate (14), a limiting groove (15) and a limiting block (16), wherein the second motor (12) is arranged at the right end of the fixed box (1), the output end of the second motor (12) extends to the inner cavity of the fixed box (1), one end of the screw rod (13) is rotationally connected to the left side of the inner cavity of the fixed box (1) through a bearing, and the other end of the screw rod (13) is fixedly connected with the output end of the second motor (12).

9. The portable vacuum melting machine of claim 8 wherein: the sliding plate (14) is in threaded connection with the outer wall of the screw rod (13) and is fixedly connected with the rack (17), the limiting groove (15) is formed in the top end of the inner cavity of the fixed box (1), and one end of the limiting block (16) is slidably embedded in the inner cavity of the limiting groove (15).

10. A portable vacuum melting machine according to claim 9 wherein: the other end of the limiting block (16) is fixedly connected with the top end of the sliding plate (14), and the inner cavity of the limiting groove (15) is matched with the outer wall of the limiting block (16) and is T-shaped.

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